Use promo code: JULY4 (must book on this website) and save 10% on Hawaii Memorial Day Weekend 2026 tours, tickets, events, and things to do. Pick your tour below and use code JULY4 (savings are shown at checkout). The JULY4 Promo Code discount cannot be used with other promotions, is only redeemable on Cool Hawaii, and is a limited-time offer, so reserve your spot today while it lasts!
Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Waikiki Sunset Boat Cruise
Witness Waikiki's iconic sunset from the water while we take you along the beautiful coastline of Honolulu. Cruise by the beautiful Diamond Head and the...
$49

2 Hour Afternoon Lahaina Whale Watch
Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow...
$79.99

Our double-decker boat, Poseidon, offers multiple viewing angles for spotting dolphins during your Oahu dolphin watching cruise! Once we reach the snorkeling location, enjoy our...
$179

West Maui Sunset Whale Watch
Guaranteed whale sightings. Our boat is newly remodeled for passenger comfort. This boat is a photographers dream, and boasts 360-degree views with plenty of elbow...
$79.99

**Private boat tour for up to 6 people** Larger group? Call for options. Fast and fun adventure sightseeing tours in Hawaii. Escape the crowds and...
$726.24

Not looking for another Luau, but you are looking for fun and One of the Best things to do in waikiki........ Waikiki is known for...
$250

You enjoy sunset cruising, and then, You enjoy the world famous Manta ray night snorkeling by private charter on our comfortable Luxury boat. It will...
$990

What sets us apart: 1. Bespoke dive sites on Oahu 2. Unlike 98% of the snorkeling and diving tour operators in Hawaii, our crew are...
$239

Join us for great music an unforgettable tropical sunset followed by a fireworks show from the water. This is definitely a must do if you...
$65

Gabriel's Ohana prides itself in offering a more personal and hospitality driven adventure. Parties of 10 or less! NO TIME LIMIT! Escape the crowds and...
$139

Luxury Catamaran Whale Watch
From December through April, the waters off Maui come alive with the sights and sounds of the majestic humpback whales, and there’s no better way...
$119

Guided by those who know it best., weaving history, science, and tradition. Dolphins that have danced in these waters for generations, humpback whales navigating ancient...
$1,900

Why go with an overcrowded catamaran, when you can enjoy the privacy with your love one .This private tour was specifically created for Newlywed couples...
$300

REEF EXPLORER is a brand new 60 ft. Super Raft and is currently the fastest and newest luxury raft in Hawaii. Allowing guests to sit...
$2,866.67

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each...
$158.43

A beautiful private boat tour with some incredible views of Waikiki and Honolulu at night. In addition to the beauty of the open water, the...
$123.50

